Is 354D bailable offence?

Situation :
One of my friend has been arrested under section 354K and is out on bail.
Now the police investigating officer is saying that he will add section 354D in the chargesheet.
Does 354D non-bailable?
Also, just to give a background, the whole case is fake.
My friend was in contact with a girl and that was with the consent of both parties but in past 6 months there was no contact. The girl side now wants to punish my friend in a fake case and they have used the whatsapp chats and incoming calls details of my friend prior to 6 months when they were in contact. Also, they are stating that my friend is giving threats for life and he was arrested.